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13479308 = 223369827
BaseRepresentation
bin110011011010…
…110110001100
3221100211010122
4303122312030
511422314213
61200524112
7222400163
oct63326614
927324118
1013479308
117677227
124620638
132a3c42b
141b0c3da
1512b3d08
hexcdad8c

13479308 has 6 divisors (see below), whose sum is σ = 23588796. Its totient is φ = 6739652.

The previous prime is 13479299. The next prime is 13479329. The reversal of 13479308 is 80397431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1684910 + ... + 1684917.

It is an arithmetic number, because the mean of its divisors is an integer number (3931466).

Almost surely, 213479308 is an apocalyptic number.

It is an amenable number.

13479308 is a deficient number, since it is larger than the sum of its proper divisors (10109488).

13479308 is a wasteful number, since it uses less digits than its factorization.

13479308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3369831 (or 3369829 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 13479308 is about 3671.4177098227. The cubic root of 13479308 is about 237.9884418745.

The spelling of 13479308 in words is "thirteen million, four hundred seventy-nine thousand, three hundred eight".

Divisors: 1 2 4 3369827 6739654 13479308